“The vital requirements are that the party waiving should be aware of all the material facts, of the consequences of the choice open to him, and given a fair opportunity to reach an un-pressured decision.”
“33. Nevertheless, certain principles concerning the notion of a “fair hearing” in cases concerning civil rights and obligations emerge from the Court’s case-law. Most significantly for the present case, it is clear that the requirement of “equality of arms”, in the sense of a “fair balance” between the parties, applies in principle to such cases as well as to criminal cases (see the Feldbrugge v the Netherlands judgment of26 may 1986 , Series A no 99, p 17, paragraph 44). The Court agrees with the Commission that as regard litigation involving opposing private interests, “equality of arms” implies that each party must be afforded a reasonable opportunity to present his case - including his evidence - under conditions that do not place him at a substantial disadvantage vis-a-vis his opponents. It is left to the national authorities to ensure that in each individual case the requirements of a “fair hearing” are met.”